org.nutz.el.opt

Class AbstractOpt

java.lang.Object

org.nutz.el.opt.AbstractOpt

All Implemented Interfaces:

Operator

Direct Known Subclasses:

BitNot, FetchArrayOpt, InvokeMethodOpt, LBracketOpt, NegativeOpt, NotOpt, NullableOpt, RBracketOpt, TwoTernary

public abstract class AbstractOpt
extends Object
implements Operator

操作符抽象类

Author:

juqkai(juqkai@gmail.com)

Constructor Summary

Constructors

Constructor and Description
AbstractOpt()

Method Summary

Modifier and Type	Method and Description
protected Object	calculateItem(Object obj) 计算子项
boolean	equals(Object obj)
abstract String	fetchSelf() 操作符对象自身的符号
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.nutz.el.Operator

calculate, fetchPriority, wrap

Constructor Detail

AbstractOpt

public AbstractOpt()

Method Detail

fetchSelf

public abstract String fetchSelf()

操作符对象自身的符号

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

toString

public String toString()

Overrides:

toString in class Object

calculateItem

protected Object calculateItem(Object obj)

计算子项